diff --git a/CategoryTree.i18n.kaa.php b/CategoryTree.i18n.kaa.php
new file mode 100644
index 00000000..72fc02fb
--- /dev/null
+++ b/CategoryTree.i18n.kaa.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Internationalisation file for the CategoryTree extension
+ *
+ * @package MediaWiki
+ * @subpackage Extensions
+ * @author Betawiki editors
+ * @copyright  2007 Betawiki editors
+ * @licence GNU Free Documentation License, Version 1.2
+ * 
+ 
+  Permission is granted to copy, distribute and/or modify this document
+  under the terms of the GNU Free Documentation License, Version 1.2
+  or any later version published by the Free Software Foundation;
+  with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
+  Texts.  A copy of the license is included in the section entitled "GNU
+  Free Documentation License". 
+ */
+
+$messages = array(
+	'categorytree' => 'Kategoriya teregi',
+);